3D Brick Effect Wall Panel, Cladding Polystyrene, DL-141, 50x100cm

How many panels do u get in 1 order please

Is it possible to have a sample le

I don’t understand how u fix these to go round corners ,do u score them as they are quite thick 🤔

For this to surround my fire place. The wall length is 146cm by 107cm. The fireplace in the middle is 95cm wide by 80 length. Can they be cut to fit